Young and Trim in Tampa Symptoms of seminal vesiculitis normally include vague back or lower abdominal pain; penile, scrotal, or perineal pain; irritative and obstructive voiding symptoms or impotence. In addition to the previously discussed symptoms, additionally, it can cause painful ejaculation, hypoactive sexual desire disorder, spermatorrhea, decrease of sperm, and prospermia. Research in the United States shows that the failure rate is 15% to 28% per annum. And, both men and women are frustrated by having to interrupt at the last moment.